Built on the Zigbee 3.0 standard, this device effortlessly connects with a wide range of third-party platforms..
Zigbee Hub Compatibility
*Currently you need a script to add the device to ZHA or SmartThings. Please refer to Sonoff Help Center.
1. Matter Bridge: ZBBridge-U, iHost, Cube OS with SONOFF Zigbee Dongle 2. This function requires adding the device to the eWeLink app via the SONOFF Zigbee gateway and syncing it to third-party platforms through cloud-to-cloud integration.
4 Steps to Use
Easily set up. Download the APP, scan the QR code to connect with the zigbee hub and control!
4 Steps to Use
Easily set up. Download the APP, scan the QR code to connect with the zigbee hub and control!
*Requires the compatible SONOFF Zigbee hub.
Specifications
Specs & User Manual
SenseGuard Motion Gen2 is a Zigbee PIR motion sensor designed for smarter, energy-efficient home automation. It features fast motion detection with an adjustable cooldown time from 5 to 60 seconds to reduce unnecessary triggers. An independent lux sensor enables precise light-based automations and records up to 6 months of illumination history. With a 120° sensing angle and a 6-meter detection range, it delivers reliable coverage. Powered by a CR2477 battery with up to 3 years of battery life, it also offers flexible installation with adhesive, magnetic, or standalone mounting options.
It typically detects motion about 6 meters and has a horizontal field of view of around 120°, ideal for hallways, corridors, staircases, and entrances. It supports rapid detection, triggering linked actions in as fast as 5 seconds.
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The device has a built-in dedicated light sensor that can measure accurate lux values and includes a calibration function.
Different sensor orientations may cause inconsistent brightness readings. Please fix the sensor orientation and use the calibration function to adjust the brightness.
The device itself allows you to set the lux value as a trigger condition in smart scenes, achieving an "auto-on at dusk" effect. In addition, light intensity can be combined with motion detection as a trigger condition to create an "auto-on at dusk with motion" effect, which is ideal for lighting corridors, staircases, and entrances at night.
Yes. The sensor is designed for flexible mounting using magnetic attachment, screws, or adhesive. It can also be flush-mounted using an accessory (available in July 2026).
The device uses passive infrared (PIR) to detect motion via temperature changes. Pets with similar body temperatures (e.g., cats, dogs) may cause false alarms, but you can adjust the device's head orientation to avoid pet activity areas.
